mirror of https://github.com/davisking/dlib.git
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// The contents of this file are in the public domain. See LICENSE_FOR_EXAMPLE_PROGRAMS.txt
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/*
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This is an example illustrating the use of the iosockstream object from the
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dlib C++ Library.
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This program simply connects to www.google.com at port 80 and requests the
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main Google web page. It then prints what it gets back from Google to the
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screen.
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For those of you curious about HTTP check out the excellent introduction at
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http://www.jmarshall.com/easy/http/
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*/
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#include <dlib/iosockstream.h>
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#include <iostream>
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using namespace std;
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using namespace dlib;
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int main()
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{
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try
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{
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// Connect to Google's web server which listens on port 80. If this
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// fails it will throw a dlib::socket_error exception.
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iosockstream stream("www.google.com:80");
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// At this point, we can use stream the same way we would use any other
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// C++ iostream object. So to test it out, let's make a HTTP GET request
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// for the main Google page.
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stream << "GET / HTTP/1.0\r\n\r\n";
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// Here we print each character we get back one at a time.
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while (stream.peek() != EOF)
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{
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cout << (char)stream.get();
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}
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}
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catch (exception& e)
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{
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cout << e.what() << endl;
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}
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}
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